公开(公告)号：JP2001022390A

公开(公告)日：2001-01-26

申请号：JP32162599

申请日：1999-11-11

Applicant: KOREA ELECTRONICS TELECOMM ,  FRAUNHOFER GES FORSCHUNG

Inventor： KYO KYOGYOKU ,  CHO DAIEI ,  KAKU CHINSHAKU ,  HON CHINYU ,  KIN SEIKAN ,  RIN EIKEN ,  KIN CHINYU ,  HERARD POP ,  STEFAN GEIYAASUBAAGAA ,  FIESEL WOLFGANG

IPC: G10L19/00 ,  G10L21/00 ,  H03M7/00 ,  H04L12/66

Abstract: PROBLEM TO BE SOLVED: To provide not only an input-output function with the outside of multi-channel audio/sound and multi-media data but also various functions by connecting them to a PC. SOLUTION: A codec device for PC has a system control software part 10, a signal processing part 30 and an input/output part 40. The system control software part 10 exchanges the multi-channel audio/sound and the multimedia data with the signal processing part 30 by the control of the application program 20 of the PC. The signal processing part 30 performs the processing of the multi-channel audio/sound and the multi-media data or the like. The input/output part 40 inputs the multi-channel audio/sound and the multi-media data from the outside or outputs them to the outside.

公开(公告)号：JP2000067249A

公开(公告)日：2000-03-03

申请号：JP34138198

申请日：1998-12-01

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： KAKU CHINSHAKU ,  RI MEIKO ,  KIN MONTETSU ,  AHN CHIE-DEUK ,  KIN CHINYU ,  CHOI JAE-GARK

IPC: H04N7/24 ,  G06T5/00 ,  G06T7/20 ,  G06T9/20

Abstract: PROBLEM TO BE SOLVED: To provide a method capable of exactly dividing a video object with a little effort in a comparatively short time by dividing the video object through a method for tracking the contour line of the video object concerning the video object to appear later while utilizing the division information of the video object to appear on a video sequence. SOLUTION: This dividing method is provided with steps 301-302 for extracting the contour line of the preceding video object from the division information of the preceding video object in the preceding scene inputted from the outside and storing this contour line later, step 303 for calculating the motion information of the contour line of the preceding video object in the present scene and extracting the contour line of the present video object while utilizing the above motion information and the spatial area information of the preceding and present scenes, and step 304 for extracting the area of the present video object in the present scene while utilizing the contour line information of the present video object.